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Why are most walkie-talkies black? May 25, 2022
Radio is the first wireless mobile communication equipment used by human beings, as early as the 1930s began to be used. After nearly a century of development, the application of the walkie-talkie has become very common, from specialized fields to ordinary consumption, and from military to civilian use. So, the question arises, no matter how the walkie-talkie looks different, but in terms of color...
- black walkie-talkie
- radio color
- black walkie-talkies
Which industries are POC radios suitable for? Jun 06, 2022
In the impression of many people, the walkie-talkie is generally the image of "stupid, black and rough", and our requirements for it are often reliable and durable. It seems that such products have nothing to do with technology.However, with the rapid spread of intelligent digital communication technology, walkie-talkies are becoming more and more technological, such as POC radios we are talking a...
- reliable and durable
- POC radios
- GPS location services
The longer the antenna, the better? Jun 14, 2022
We know that the antenna of the intercom is proportional to the transmission and reception of the walkie-talkie, and the antenna is a device that emits electromagnetic waves into the air. We usually use walkie-talkies in order to send more power into the air, so that when the other party receives the signal, there is still enough power to restore the content of the information. The antenna is an i...
Play Tips|What frequency of walkie-talkies is best for outdoor travel？ Jun 22, 2022
In the outdoors, walkie-talkies are in some cases more useful than mobile phones, as they do not require external base station support and can communicate freely with teammates in most harsh environments. In times of disaster, a GPS-enabled walkie-talkie can be used to send SOS signal. The theoretical frequency band of Frs walkie-talkies is in the range of 144-146 and 430-440MHz. In fact, the cent...
- GPS-enabled walkie-talkie
- Frs walkie-talkies
- Dual band radios
Play Tips|How to know if there is a repeater locally? Jun 29, 2022
Everyone knows the importance of UHF/VHF bands height to communication distance and effect. On the top of the mountain, it is possible to communicate with quite distant stations with only common handheld radio. However, we cannot stay on top of the mountain all the time. If there is a device that can help us transmit signals at a high place, then we can make full use of the advantage of heig...
- handheld radio
- repeater
- DMR digital equipment
Can walkie-talkies pass security and be used on plane? Jul 06, 2022
First of all,make it clear that we can carry walkie-talkies on a plane. However, when we go through airport security, we need to cooperate with the security officer by switching off the walkie-talkie and removing the battery from the radio and carrying it separately from the main unit. It is also important to note that the walkie-talkie cannot be switched on and used on the aircraft. The aviation ...
- long-distance communication
- high-frequency walkie-talkies
- UHF/VHF band
Amateur Radio Contests: What exactly are they? Jul 12, 2022
Millions of people around the world participate in amateur radio contests. Contests can be exclusive to a certain region or held at a global scale. An amateur radio contest (aka radiosport or contesting) is a competitive activity among radio operators done as a group or individually. The main goal is to communicate with as many stations as possible in a given time. As easy as it sounds, there are ...
- amateur radio contests
- short-wave frequency
- call signs
Why GMRS radios are a must for outdoors？ Jul 21, 2022
Whether you're wheeling on the weekend, taking summer RV excursions, or all about that van life, GMRS radios keep you talking when cell phone service isn't possible. GMRS is easy to use and doesn't require programming, making it the perfect radio service for anyone. First of all you need to know what GMRS is. General Mobile Radio Service (GMRS) is a licensed radio service that uses channels around...
- GMRS radios
- handheld radios
- repeater stations

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